StarTech.com M.2 to SATA Adapter - Dual Slot - for 2.5in Drive Bay - RAID - M.2 SSD - M.2 Adapter - M.2 SSD Adapter - S322M225R - Storage Mounts & Enclosures - CDW.com
PCIe X16 to M.2 M-key NVME x 4 SSD Expansion Card 4-disk M.2 PCI Express RAID Array Expansion Transfer Split Card 4*32Gbps with Fan for 2242/2260/2280/22110 M.2 M-key NVME SSD - Newegg.com
MSI's add-in card can RAID two M.2 SSDs at 7,200 MB/s | PC Gamer
Samsung 950 Pro M.2 PCIe Gen 3x4 NVMe SSD RAID 0 Report
SEDNA - PCIe Dual M.2 SSD SATA 6G 4 Port Raid Adapter with HyperDuo Hard disk acceleration function with 2 x Samsung MZNTD128HAGM 128G M.2 SSD installed - Newegg.com
HighPoint SSD7101A-1 NVMe RAID Controller Review - Samsung and Toshiba M.2 SSDs Tested | The SSD Review
SSD7204 4x M.2 Port to PCIe 3.0x8 NVMe RAID Controller | HighPoint-tech.com
Amazon.com: StarTech.com 2x M.2 NGFF SSD RAID Controller Card plus 2x SATA III Ports - PCIe - Two Slot PCI Express M.2 RAID Card plus Two SATA Ports (PEXM2SAT3422) : Electronics
ASRock Ultra Quad M.2 Card Review - 4 x M.2 SSD RAID at 10GB/s and 932K IOPS | The SSD Review
Quad M.2 NVME SSD to PCI-E 4.0 X16 Adapter High Speed 4X32Gbps Soft Raid Card w 689719405513 | eBay
Amazon.com: ORICO Dual Bay M.2 SATA SSD Enclosure RAID with PM/Raid0/Raid1/JBOD Mode,USB3.1 Gen2 Type C 10Gbps B-Key/B+M Key Solid State Drive Case Adapter for SSD Size 2230/2242/2260/2280 Support UASP-M2N210 : Electronics
Asus M.2 to PCI Express Adapter (HYPER M.2 X16 GEN 4 CARD) — Network Hardwares
Syba 3.5" SATAIII to M.2 SSD RAID Adapter (SY-ADA40102)
Amazon.com: Sedna - PCIe Quad M.2 SSD SATA 6G 4 Port Raid Adapter with HyoperDuo Hard Disk Acceleration Function (SSD not Included) : Electronics
Quad M.2 NVME SSD to PCI-E 4.0 X16 Adapter, High Speed 4x32Gbps Soft Raid
UGT-M2PC300R - Vantec Thermal Technologies
Dual M.2 PCIe NVMe Adapter Without PCIe Splitter Function (PCIe Bifurcation Motherboard is Required), Support M.2 PCIe 4.0/3.0 SSD Soft RAID Setup in Windows/Linux